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Direct Acting Differential Area Relief Valves - RDH103S50

Name: Direct Acting Differential Area Relief Valves - RDH103S50
SKU: RDH103S50
Price: 61.20 USD
Availability: InStock

Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.

Availability: 225 in stock

SKU: RDH103S50

$61.20

Qty:

Products specifications

Attribute name	Attribute value
Body Material	N/A	Maximum Operating Pressure	5500 psi
Division	Hydraulic Systems Division	Minimum Operating Temperature	-37 °C
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Actuation Type	Pressure Sensing
Function	Direct Acting	Operation Type	Automatic
Adjustment Mechanism	Screw	Cavity Size	C10-2
Maximum Tank Pressure	5000 psi	Maximum Pressure Setting	5000 psi
Port Thread Size	n/a	Seal Material	D-Ring (Standard)
Weight	0.5 lb	Maximum Inlet Pressure Rating	5500 psi
Maximum Flow Rate	75 L/min	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4
Maximum Operating Temperature	+93 °C	Mounting Type	Screw in cartridge valve
Operating Temperature	-35 to +200 °F	Flow Rate	75 L/min
Installation Torque	51-55 lb-ft	Standard Setting Pressure	2500 psi
Cracking Pressure	N/A psi	Leak Rate	5 @ 75% Crack Pressure drops/min
Configuration	Differential Area Relief, Differential Relief w/Reverse Flow Check	Reseat Pressure	85% of pressure setting
Pressure Control Range	138-350 bar	Pressure Control Sensitivity	40.6 per turn bar
Minimum Operating Pressure	380 bar
Adjustment Mechanism	Screw	Mounting Type	Screw in cartridge valve
Cracking Pressure	N/A	Seal Material	D-Ring (Standard)
Flow Rate	20 GAL/MIN, 75 L/MIN	Maximum Inlet Pressure Rating	5500 PSI, 380 BAR
Pressure Control Range	500-5000 PSI, 34.5-350 BAR	Standard Setting Pressure	2500 PSI, 172 BAR

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